While terms such as “pulse-pounding” and “nerve-racking” are tossed about far too frequently and capriciously in reviews of thrillers, they are altogether appropriate to describe “She Rides Shotgun.” Directed by Nick Rowland (“Calm With Horses,” TV’s “Ripper Street”), the exceptionally well-crafted and smartly paced indie drama grabs you from the get-go and constantly feels ready […]